Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation.? = 
A. 
2 + y2 = 
; circle, radius 
,
center at 
in rectangular coordinates
B. 
y = - 
x; line through the pole making
an angle of 
with the polar axis
C. 
y = 
x; line through the pole making
an angle of 
with the polar axis
D. 
y = - 
; horizontal line 
units
below the pole
Answer: C
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